Pack Odds Calculator
What are the real odds of pulling the card you want? Select a product, pick an insert type, and see exact probabilities for 1 pack, 1 box, multiple boxes, and a full case.
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Frequently Asked Questions
How are pack odds calculated for sports cards?
Pack odds are calculated using probability theory. If a card type appears at 1:24 packs, each pack has a 1/24 (4.17%) chance. For a full hobby box of 24 packs, the probability of pulling at least one is 1 - (23/24)^24 = 63.7%. For multiple boxes, the formula extends: 1 - (1 - p)^n where p is per-pack probability and n is total packs opened.
How many hobby boxes do I need to open to guarantee pulling an auto?
You can never truly guarantee a pull — probability never reaches 100%. However, at 1:24 pack odds, opening 3 hobby boxes (72 packs) gives you a 95.1% chance. For 99% confidence, you need about 5 hobby boxes (110 packs). Many hobby boxes guarantee one auto, but specific player autos remain extremely rare depending on the checklist size.
What does "1:24 packs" mean on a pack odds table?
The notation "1:24 packs" means that on average, you will find one of that insert type in every 24 packs opened. This is a statistical average — you might pull one in your first pack or go 50+ packs without hitting one. In a 24-pack hobby box, 1:24 odds means roughly a 63.7% chance of pulling at least one, not a guarantee.
Are hobby box odds better than blaster box odds?
Yes, hobby boxes have significantly better odds for premium inserts. A hobby box might have 1:12 odds for a numbered parallel while a blaster has 1:14 or worse. Hobby boxes also contain exclusive insert sets not available in retail. However, blasters are cheaper per box, so the cost-per-hit can sometimes be comparable for lower-tier inserts.
Should I buy packs or just buy the single card I want?
Almost always buy the single. If you want a specific player's auto from a product with 100 possible auto subjects, and autos appear at 1:24 packs, your odds per pack are roughly 1:2,400. That means you'd need to open about 5,500 packs (229 hobby boxes, ~$38,000) for a 90% chance at that specific card — when the single might cost $50-$200. Use our calculator to see the math for your specific situation.
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